Abstract: A composite premix composition is prepared from tannic acid, Litsea cubeba essential oil (LEO), selenium, and vitamin E.

Abstract: A cover plate of a cylindrical battery and the cylindrical battery are provided by the present application. The cover plate of the cylindrical battery includes a pole column. A bottom of the pole column is connected with a current collecting plate. The pole column is sleeved with a sealing ring. A first insulating element and a cover slip are sequentially sleeved on an outside of the sealing ring along a vertical direction. The first insulating element insulates the current collecting plate from the cover slip.

Abstract: A current collector, a battery cover plate, and a battery structure are provided. The current collector includes a first connection portion and a second connection portion. The first connection portion is connected to an electrode post holder, and the first connection portion and the second connection portion are connected through a bending-resistant portion. The battery cover plate includes the above current collector, an electrode post, and a top cover plate. The electrode post body penetrates the top cover plate to be connected to a terminal. The terminal and the current collector are disposed on opposite sides of the top cover plate, and the first connection portion of the current collector is connected to the electrode post.

Abstract: A battery and a battery module are provided. The battery includes a housing, a cell, and a current collector plate. A holding chamber is defined in the housing and a pressure relief valve is arranged on the housing; the cell is arranged in the holding chamber; the current collector plate includes a first side and a second side disposed opposite each other; the first side defines a first recess, and the first recess is spaced from the end surface of the cell; the second side defines a second recess, and the pressure relief valve is disposed directly opposite to the second recess; an edge of the current collector plate is spaced from a wall of the holding chamber to define a connection channel, and the first recess and the second recess are connected through the connection channel.

Abstract: A patient support apparatus configured as a sensing device to perform a data-driven classification algorithm to recognize different patient movements by analyzing the real-time signals that are acquired from four load cells installed around the patient support apparatus and performing a probabilistic analysis to discriminate the type of movement based on characterization data.

Abstract: The present invention discloses an automatic resetting steel wire rope brake, which comprises two side plates, a fixed brake plate, a moving brake plate, two sides of the moving brake plate are respectively and rotatably matched with one end of a link arm, and the moving brake plate can do translational motion towards or away from the fixed brake plate under the drive of the two link arms; two ends of the sliding axle are respectively in sliding fit with arc-shaped grooves of the two side plates; a hooking part is formed on a swing-type latch hook, and is used for hooking and locking the sliding axle. According to the automatic resetting steel wire rope brake disclosed by the present invention, elevator ascending and descending over-speed protection and car accidental movement protection can be realized simultaneously.

Abstract: A method, a device, and a system for controlling quality of service are provided. The method includes: obtaining, by a policy and charging enforcement function PCEF entity, a service flow priority identifier (FPI) of a downlink data packet, where the FPI is used to indicate a priority of a service flow to which the downlink data packet belongs; carrying, by the PCEF, the FPI in the downlink data packet; and sending, by the PCEF, the downlink data packet to a base station, so that the base station sends the downlink data packet to a user equipment UE according to the FPI. By adopting the method, the device, and the system according to the embodiments of the present invention, end-to-end differentiated processing of a service flow can be implemented, differentiated experiences can be provided for different levels of subscribers and different types of services.

Abstract: The present invention discloses an automatic resetting steel wire rope brake, which comprises two side plates, a fixed brake plate, a moving brake plate, two sides of the moving brake plate are respectively and rotatably matched with one end of a link arm, and the moving brake plate can do translational motion towards or away from the fixed brake plate under the drive of the two link arms; two ends of the sliding axle are respectively in sliding fit with arc-shaped grooves of the two side plates; a hooking part is formed on a swing-type latch hook, and is used for hooking and locking the sliding axle. According to the automatic resetting steel wire rope brake disclosed by the present invention, elevator ascending and descending over-speed protection and car accidental movement protection can be realized simultaneously.

Abstract: A method, a device, and a system for controlling quality of service are provided. The method includes: obtaining, by a policy and charging enforcement function PCEF entity, a service flow priority identifier (FPI) of a downlink data packet, where the FPI is used to indicate a priority of a service flow to which the downlink data packet belongs; carrying, by the PCEF, the FPI in the downlink data packet; and sending, by the PCEF, the downlink data packet to a base station, so that the base station sends the downlink data packet to a user equipment UE according to the FPI. By adopting the method, the device, and the system according to the embodiments of the present invention, end-to-end differentiated processing of a service flow can be implemented, differentiated experiences can be provided for different levels of subscribers and different types of services.

Abstract: A method of forming a hypoeutectic aluminium silicon alloy including the steps of: forming an aluminium melt including greater than zero and less than about 12 wt % silicon, adding 20-3000 ppm of a eutectic modifying element selected from the group consisting of strontium, sodium, antimony, barium, calcium, yttrium, lithium, potassium, ytterbium, europium and mischmetal; and either adding nucleant particles and/or causing nucleant particles to be formed in the melt, the nucleant particles being selected from the group of TiSix, MnCx, AlP, AlBx and CrBx wherein x is an integer of 1 or 2.

Abstract: Provided herein are compositions and methods for lipoprotein uptake assay. These compositions and methods may be used for lipoprotein uptake assays, including high-throughput assays. The disclosed compositions and method may further be used to characterize the activity agents that inhibit or stimulate lipoprotein uptake.

Abstract: A method of forming a hypoeutectic aluminium silicon alloy including the steps of: forming an aluminium melt including greater than zero and less than about 12 wt % silicon, adding 20-3000 ppm of a eutectic modifying element selected from the group consisting of strontium, sodium, antimony, barium, calcium, yttrium, lithium, potassium, ytterbium, europium and mischmetal; and either adding nucleant particles and/or causing nucleant particles to be formed in the melt, the nucleant particles being selected from the group of TiSix, MnCx, AlP, AlBx and CrBx wherein x is an integer of 1 or 2.

Abstract: Provided herein are compositions and methods for lipoprotein uptake assay. These compositions and methods may be used for lipoprotein uptake assays, including high-throughput assays. The disclosed compositions and method may further be used to characterize the activity agents that inhibit or stimulate lipoprotein uptake.